4561449985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{440507}}^1$

素因数の和:440640

約数の個数: 16

約数和(自身を含む): 5814705600

約数和(自身を除く): 1253255615

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 440507, 2202535, 8369633, 41848165, 48015263, 240076315, 912289997, 4561449985]

約数ペア:

[(1, 4561449985), (5, 912289997), (19, 240076315), (95, 48015263), (109, 41848165), (545, 8369633), (2071, 2202535), (10355, 440507)]